Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

MARTIN DENMAN WHITAKER

Allopathic & Osteopathic Physicians Ophthalmology

NPI
1003805995
CMS profile
126
Location
NORWAY, ME

General Payments · PY2018–2024

$4,678.41

  • Reported across 107 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,002.96

27 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $983.97 26
Entertainment $18.99 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
ABBVIE INC. $556.90 20
GLAUKOS CORPORATION $383.63 4
Regeneron Healthcare Solutions, Inc. $29.93 1
OPTOS, INC. $18.99 1
Alcon Laboratories Inc $13.51 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $599.66 9
PY2019 $332.17 7
PY2020 $420.78 17
PY2021 $833.39 22
PY2022 $648.59 16
PY2023 $840.86 9
PY2024 $1,002.96 27

Payment records · PY2024 (27)

Sorted by paying entity, then date · as published by CMS

Program year 2024 201820192020202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
ABBVIE INC. $9.31 01/04/2024 Food and Beverage Undisputed 01/23/2026 1106330961 CMS
ABBVIE INC. $3.17 02/26/2024 Food and Beverage Undisputed 01/23/2026 1106330963 CMS
ABBVIE INC. $0.69 03/07/2024 Food and Beverage Undisputed 01/23/2026 1106330965 CMS
ABBVIE INC. $15.47 03/07/2024 Food and Beverage Undisputed 01/23/2026 1106330967 CMS
ABBVIE INC. $2.37 03/15/2024 Food and Beverage Undisputed 01/23/2026 1106330969 CMS
ABBVIE INC. $3.02 04/10/2024 Food and Beverage Undisputed 01/23/2026 1106330971 CMS
ABBVIE INC. $8.32 04/18/2024 Food and Beverage Undisputed 01/23/2026 1106330973 CMS
ABBVIE INC. $8.55 05/10/2024 Food and Beverage Undisputed 01/23/2026 1106330975 CMS
ABBVIE INC. $124.57 05/16/2024 Food and Beverage Undisputed 01/23/2026 1106330977 CMS
ABBVIE INC. $11.22 05/16/2024 Food and Beverage Undisputed 01/23/2026 1106330979 CMS
ABBVIE INC. $8.32 06/24/2024 Food and Beverage Undisputed 01/23/2026 1106330981 CMS
ABBVIE INC. $13.92 07/11/2024 Food and Beverage Undisputed 01/23/2026 1106330983 CMS
ABBVIE INC. $125.00 07/18/2024 Food and Beverage Undisputed 01/23/2026 1106330985 CMS
ABBVIE INC. $14.79 07/23/2024 Food and Beverage Undisputed 01/23/2026 1106330987 CMS
ABBVIE INC. $9.67 07/23/2024 Food and Beverage Undisputed 01/23/2026 1106330989 CMS
ABBVIE INC. $11.02 09/19/2024 Food and Beverage Undisputed 01/23/2026 1106330991 CMS
ABBVIE INC. $8.98 10/17/2024 Food and Beverage Undisputed 01/23/2026 1106330993 CMS
ABBVIE INC. $163.48 12/19/2024 Food and Beverage Undisputed 01/23/2026 1106330995 CMS
ABBVIE INC. $8.28 12/23/2024 Food and Beverage Undisputed 01/23/2026 1106330997 CMS
ABBVIE INC. $6.75 12/26/2024 Food and Beverage Undisputed 01/23/2026 1106330999 CMS
Alcon Vision LLC $13.51 08/29/2024 Food and Beverage Undisputed 01/23/2026 1110602616 CMS
Glaukos Corporation $22.70 02/29/2024 Food and Beverage Undisputed 01/23/2026 1151975322 CMS
Glaukos Corporation $96.58 09/24/2024 Food and Beverage Undisputed 01/23/2026 1151980712 CMS
Glaukos Corporation $125.76 10/15/2024 Food and Beverage Undisputed 01/23/2026 1151977322 CMS
Glaukos Corporation $138.59 10/20/2024 Food and Beverage Undisputed 01/23/2026 1151980714 CMS
Optos, Inc. $18.99 12/05/2024 Entertainment Undisputed 01/23/2026 1141506092 CMS
Regeneron Healthcare Solutions, Inc. $29.93 10/18/2024 Food and Beverage Undisputed 01/23/2026 1114252741 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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